some clean

modules/essentials/default.nix

@@ -0,0 +1,13 @@
+{
+  config,
+  ...
+}:
+{
+  imports = [
+    ./packages.nix
+    ./services.nix
+    ./settings.nix
+    # ./systemd-routine.nix
+    ./tty.nix
+  ];
+}

modules/essentials/packages.nix

@@ -0,0 +1,104 @@
+{
+  config,
+  pkgs,
+  ...
+}:
+{
+  environment = {
+    systemPackages = with pkgs; [
+      # Minimal
+      btop
+      broot
+      bottom
+      fastfetchMinimal
+
+      # yazi
+      yaziPlugins.gitui
+
+      # Encrypt
+      age
+      sops
+      ssh-to-age
+
+      # Nix
+      nix-diff
+      nix-tree
+      nixfmt-tree
+      nvd
+      nix-du
+      nix-prefetch-scripts
+
+      # Lazy
+      lazycli
+      lazysql
+      lazyjournal
+      systemctl-tui
+
+      # Base
+      curl
+      # efibootmgr
+      fd
+      fdupes
+      fzf
+      gdu
+      lsof
+      mc
+      pciutils
+      usbutils
+      rsync
+      wget
+      tree
+
+      # Net Diagnostic
+      mtr
+      dnsutils
+
+      # Monitoring
+      smartmontools
+
+      # Disk
+      parted
+      ntfs3g
+      exfatprogs # for gparted exfat support
+
+      # Archivers
+      rar
+      unzip
+      zstd
+      zip
+      #xarchiver
+
+      # Net
+      ipset
+      iptables
+      nftables
+    ];
+  };
+  programs = {
+    git = {
+      enable = true;
+      config = {
+        user = {
+          name = "oqyude";
+          email = "oqyude@gmail.com";
+        };
+      };
+    };
+    lazygit.enable = true;
+    yazi = {
+      enable = true;
+    };
+    bat.enable = true;
+    command-not-found.enable = false;
+    nix-index.enable = true;
+    nh = {
+      enable = true;
+      flake = "/etc/nixos";
+      clean = {
+        enable = true;
+        extraArgs = "--keep 3 --keep-since 2d";
+        dates = "daily";
+      };
+    };
+  };
+}

modules/essentials/services.nix

@@ -0,0 +1,12 @@
+{
+  config,
+  lib,
+  pkgs,
+  xlib,
+  ...
+}:
+{
+  services = {
+    tailscale.enable = xlib.device.type != "wsl"; # true, if not wsl
+  };
+}

modules/essentials/settings.nix

@@ -0,0 +1,56 @@
+{
+  config,
+  ...
+}:
+{
+  system.nixos.label = "default";
+
+  nix = {
+    channel = {
+      enable = true;
+    };
+    settings = {
+      substituters = [
+        "https://cache.nixos.org"
+        "https://nix-community.cachix.org"
+        "https://nixos-cache-proxy.cofob.dev" # https://gist.github.com/cofob/9b1fd205e6d961a45c225ae9f0af1394
+        #"https://nixos.snix.store" # https://nixos.snix.store/
+      ];
+      trusted-public-keys = [
+        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+      ];
+      auto-optimise-store = true;
+      experimental-features = [
+        "flakes"
+        "nix-command"
+      ];
+    };
+  };
+
+  nixpkgs.config.allowUnfree = true;
+
+  security = {
+    sudo.wheelNeedsPassword = false;
+    polkit = {
+      enable = true;
+      extraConfig = ''
+        polkit.addRule(function(action, subject) {
+            if (subject.isInGroup("wheel")){ // for sudo
+                return polkit.Result.YES;
+            }
+        });
+      '';
+    };
+  };
+  systemd.network.wait-online.enable = false;
+
+  time.timeZone = "Europe/Moscow";
+  i18n = {
+    defaultLocale = "en_US.UTF-8";
+    supportedLocales = [
+      #"C.UTF-8/UTF-8"
+      "en_US.UTF-8/UTF-8"
+      "ru_RU.UTF-8/UTF-8"
+    ];
+  };
+}

modules/essentials/systemd-routine.nix

@@ -0,0 +1,26 @@
+{
+  config,
+  xlib,
+  ...
+}:
+{
+  systemd = {
+    services.nixos-auto-rebuild = {
+      description = "Auto rebuild NixOS config";
+      serviceConfig = {
+        Type = "oneshot";
+        User = "${xlib.device.username}";
+        WorkingDirectory = "/etc/nixos";
+        ExecStart = "gp-ns";
+      };
+    };
+    timers.nixos-auto-rebuild = {
+      description = "Run NixOS auto rebuild at 4am daily";
+      wantedBy = [ "timers.target" ];
+      timerConfig = {
+        OnCalendar = "*-*-* 04:00:00";
+        Persistent = true;
+      };
+    };
+  };
+}

modules/essentials/tty.nix

@@ -0,0 +1,53 @@
+{
+  config,
+  pkgs,
+  ...
+}:
+{
+  system.userActivationScripts.zshrc = "touch .zshrc";
+  users.defaultUserShell = pkgs.zsh;
+  programs.zsh = {
+    enable = true;
+    enableCompletion = true;
+    enableBashCompletion = true;
+    syntaxHighlighting.enable = true;
+    zsh-autoenv.enable = true;
+    histSize = 10000;
+    loginShellInit = "cd /etc/nixos && clear && fastfetch";
+    ohMyZsh = {
+      enable = true;
+      theme = "robbyrussell";
+    };
+    shellInit = ''
+      beetn() {
+        echo "$*" | aichat -cer beets
+      }
+    '';
+    shellAliases = {
+      # shell
+      ff = "clear && fastfetch";
+      l = "ls -l";
+      lg = "lazygit";
+      st = "systemctl-tui";
+      gp = "git pull";
+      ns = "nh os switch";
+      gp-ns = "gp && ns";
+
+      # ssh
+      z-s = "ssh sapphira";
+      z-st = "ssh sapphira-tailscale";
+      z-o = "ssh otreca";
+      z-ot = "ssh otreca-tailscale";
+      z-p-1 = "ssh pubray-1";
+
+      # Somethings
+      reboot-bios = "sudo systemctl reboot --firmware-setup";
+
+      # Extras
+      plasma-manager = "nix run github:nix-community/plasma-manager";
+      pip2nix = "nix run github:nix-community/pip2nix --"; # https://github.com/nix-community/pip2nix
+      pip2nix-g = "nix run github:nix-community/pip2nix -- generate -r";
+      json2nix = "nix run github:sempruijs/json2nix";
+    };
+  };
+}